Ceramic Heat Insulating Roof Tiles from Mexico
Fired ceramic roofing tiles designed with insulating properties to reduce heat transfer in buildings, made from clay-based materials fired above 800°C. They classify under HTS 6905.90.0010 as ceramic constructional goods that are heat insulating, distinct from non-insulating tiles in 6905.10. Description aligns with Chapter 69 requirements for fired ceramic products used in construction.
Duty Rate — Mexico → United States
13.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify firing temperature exceeds 800°C via manufacturer certificates to meet Chapter 69; test heat insulating properties per ASTM standards; avoid misclassification as non-constructional ceramic articles